The Valve,check, cataloged under National Stock Number 4820-00-903-3756, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-903-3756 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 513-50060 | 5/9 Secondary reference Denison Hydraulics France SAS |
| M25675-8 | 2/2 Government specification standardization U.S. Government activity |
| 1112-598871 | 5/9 Secondary reference U.S. Government activity |
| 4820009033756 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 417-8SS5 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-25675 | 4/1 Identification reference U.S. Government activity |
| MIL-V-25675 | 5/9 Secondary reference U.S. Government activity |
| 513-50060 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| 4820PL1669352 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2C4380 | 5/1 Secondary reference U.S. Government activity |
| MS24423-8 | 5/9 Secondary reference U.S. Government activity |
| J417A-8SS-5 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| 4820009033756 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 4820-00-903-3756 is a Valve,check, classified under FSC 4820, Valves, Nonpowered. Status: active.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.